/**
 * Copyright 2013 yangming.liu<liuyangming@gmail.com>.
 *
 * This copyrighted material is made available to anyone wishing to use, modify,
 * copy, or redistribute it subject to the terms and conditions of the GNU
 * Lesser General Public License, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this distribution; if not, see <http://www.gnu.org/licenses/>.
 */
package org.bytesoft.openjta.coordinate.internal;

import javax.transaction.HeuristicCommitException;
import javax.transaction.HeuristicMixedException;
import javax.transaction.HeuristicRollbackException;
import javax.transaction.RollbackException;
import javax.transaction.SystemException;

import org.bytesoft.openjta.archive.XAResourceArchive;
import org.bytesoft.openjta.coordinate.TransactionCoordinateContext;
import org.bytesoft.openjta.coordinate.TransactionCoordinator;
import org.bytesoft.openjta.internal.RollbackRequiredException;
import org.bytesoft.openjta.internal.TransactionVote;
import org.bytesoft.openjta.resource.LocalTerminator;
import org.bytesoft.openjta.supports.TransactionLogger;

public class OPCTransactionCoordinator extends RegularTransactionCoordinator implements TransactionCoordinator {

	public int xaPrepare(TransactionCoordinateContext context) throws SystemException, RollbackRequiredException {
		throw new RuntimeException();
	}

	public void xaCommit(TransactionCoordinateContext context) throws HeuristicMixedException,
			HeuristicRollbackException, RollbackException, SecurityException, SystemException {
		throw new RuntimeException();
	}

	public void xaRollback(TransactionCoordinateContext context) throws HeuristicMixedException,
			HeuristicCommitException, SystemException {
		throw new RuntimeException();
	}

	public void processCommit(TransactionCoordinateContext context) throws HeuristicMixedException,
			HeuristicRollbackException, RollbackException, SecurityException, SystemException {

		TransactionLogger transactionLogger = context.getTransactionLogger();
		LocalTerminator localTerminator = context.getLocalTerminator();
		XAResourceArchive archive = localTerminator.getLastXAResourceArchive();
		archive.setPrepareStarted(true);
		archive.setPrepareResult(true);
		archive.setResourceVote(TransactionVote.XA_OK);
		archive.setLastResource(true);

		transactionLogger.completePrepareXAResource(archive);

		transactionLogger.enterCommitPhase(context.getTransactionArchive());

		try {
			localTerminator.lastResourceCommit();
		} catch (RuntimeException rex) {
			SystemException exception = new SystemException();
			exception.initCause(rex);
			throw exception;
		}

	}

	public void processRollback(TransactionCoordinateContext context) throws HeuristicMixedException,
			HeuristicCommitException, SystemException {

		LocalTerminator localTerminator = context.getLocalTerminator();
		XAResourceArchive archive = localTerminator.getLastXAResourceArchive();
		archive.setPrepareStarted(true);
		archive.setPrepareResult(true);
		archive.setResourceVote(TransactionVote.XA_ROLLBACK_REQUIRED);

		super.xaRollback(context);
	}

	public void recoveryXACommit(TransactionCoordinateContext context) throws HeuristicMixedException,
			HeuristicRollbackException, RollbackException, SecurityException, SystemException {
		throw new IllegalStateException();
	}

	public void recoveryXARollback(TransactionCoordinateContext context) throws HeuristicMixedException,
			HeuristicCommitException, SystemException {
		throw new IllegalStateException();
	}

	public void processRecoveryCommit(TransactionCoordinateContext context) throws HeuristicMixedException,
			HeuristicRollbackException, RollbackException, SecurityException, SystemException {
		throw new IllegalStateException();
	}

	public void processRecoveryRollback(TransactionCoordinateContext context) throws HeuristicMixedException,
			HeuristicCommitException, SystemException {
		throw new IllegalStateException();
	}
}
